Prolodgy MCD-300 Schematics
A
C1 104
C2 47uF
+
DGND
D12
D13
D14
D15
D7
D6
D5
D4
D3
D0
D1
D2
C19
104
R25
470K
C29 103
BLKCK1
DQSY
输入 无
ZAAGND
M+
M-
VCC
M6V5
VLED
TXD
J1
TXD
1.25MMX25
RXD
13
SMCK
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DRVDD
C3 104
C4 47uF
+
DRGND
C21 10pF
Y1
16.9344MHz
C25 15pF
DSP_RST
4.2336MHz
R26 100E
MLD
STAT
TXTCLK
DGND
MDATA
MCLK
TXTD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
SDRAM_BA0
SDRAM_CLK
NCS
SDRAM_RAS
SDRAM_CAS
SDRAM_WE
SDRAM_LDQM
SDRAM_UDQM
DSP_RST
DSP_RST
SMCK
SMCK
BLKCK
BLKCK
STAT
MLD
MDATA
MCLK
DQSY
TXTCLK
TXTD
SDRAM 512KX16X2 (9ns)
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
BA/A11
35
CLK
34
CKE
17
RAS
16
CAS
15
WE
14
DQML
36
DQMH
33
NC
37
NC
IC3
D0
2
DQ0
D1
3
DQ1
D2
5
DQ2
D3
6
DQ3
D4
8
DQ4
D5
9
DQ5
D6
11
DQ6
D7
12
DQ7
D8
39
DQ8
D9
40
DQ9
D10
42
DQ10
D11
43
DQ11
D12
45
DQ12
D13
46
DQ13
D14
48
DQ14
D15
49
DQ15
DRVDD
1
VCC
25
VCC
7
VCCQ
13
VCCQ
38
VCCQ
44
VCCQ
VSSQ
VSSQ
VSSQ
VSSQ
CS
VSS
VSS
C56
104
18
4
10
41
47
26
50
DRGND
D11
DRVDD2
DVDD2
IOVDD2
DVSS3
NTEST
BLKCK
STAT
GND
NRST
FLAG
PMCK
SMCK
D3
OP2
D12
D13
D14
D15
D7
D6
D5
D4
D3
D0
D1
D2
X2
X1
TX
STAT
MLD
MDATA
MCLK
DQSY
TXTCLK
TXTD
R75
0E
R74
0E
R76
NC
INT
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
IOVDD
M6V5 6.5V,VCC;
M+
M-
CLSW
OPSW
ZGND
CD_LCH
CD_RCH
ZGND
MGNDPGND
CLSW
OPSW
CH_SW
ZGND
RXD
SDRAM_CAS
A0
A0
PWMSEL
C36
102
NCS
A3A2A1
141615
171819202122232425
A3A2A1
NCS
NWE
NCAS
NRAS
LDQM
IC1
MN6627933
PLLF
PLLFO
AVSS
LOOUTL
LOVSS1
LOOUTR
LOVDD1NCTMON1NCNC
R34
820E
C37
823
LOOUTL
3.3V
C38
104
LOOUTR
CHSW
AAGND
C39
100uF
R35
2E2
+
A8A7A6A5A4
A9
PIN65
AVCC
TMON2
C32 104
DGND
DVDD3
A9A8A7A6A5
DVSS2
A4
PIN64
端子 电源加
CPU_RST
CH_SW
ZGND
F
E
D
B
C
A
Q1
LD
9012
PD
C61 47uF
CN1
1.0mm x 18pin
1 1
C52
100uF
这部份电路为 时才用
PIN64
PIN65
HPVDD
R3
R2
0E
0E
+
C59
104
AAGND
FOP
R52
FOP
18K
TRP
R55
TRP
22K
SPOUT
R60
SPOUT
10K
TRVP
R64
5.6k
TRVP
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R13 100
VREF
SAGND
E
B
C
D
A
F
PD
VR
LD
SAGND
FTT+
F+
MN6627932
C53 222
R53 4.7k
C57 222
R58 4.7K
C58 223
C62 103
R66 4.7k
SAGND
SAVDD
R24
82E
FO
C24
1uF
MGND PGND
VREF
C55
104
GND
SP
TRV
SP-
SP+
R27 2E2
JP1
C9
27PF
C13
22PF
VREF
Q2
9012
VREF
R22
10K
3V3DRVDD IOVDD
R28 2E2
AVCC
C48
100uF
+
AAGND
C54 NC/105
FO
TRTR
LDON
SP
SPPOL
TRV
SLEEP
T+
TFF+
SPSP+
SLSL+
JP2
R51 0/NC
NC/47K
SAGND
R49 NC/0
R54
R9 470E
R14 NC
R15 0E
M3V3
SAVDD
R5
4.7E
C5 47uF
+
C7 104
+
C8 47uF
+
R8 7.5k
R10 1.2k
C10 474
C14 104
C15 393
C17 273
C18 102
C22 102
SAGND AAGND
AN8789/AI5901
绿色为 两组值
C49
10uF
+
AAGND
MGND
12
SVCC
13
N.C
14
AVDD
15
DRVCC
16
VREF
17
INFO
18
INTR
19
LDON
20
INSP
21
PC
22
INTV
IC2
AN8399SA
1
PD
2
LD
3
VCC
4
RFN
5
RFOUT
6
RFIN
7
LDRCTL
8
CAGC
9
ARF
10
CEA
11
3TOUT
12
CBDO
13
BDO
14
COFTR
15
OFTR
16
NRFDET
3V3 VDD
M3V3 HPVDD
R73 0E
C47
47uF/NC
+
CT
CRIP
AREF
SPRO
TRVSTOP
TR-
TR+
FO-
2324252627282930313233
A
32
A
C
31
C
B
30
B
D
29
D
E1
28
F
F1
27
E
TBAL
FBAL
GCTL
FEOUT
FEN
TEOUT
TEN
VREF
SLPSW
GND
R29 2E2 R30 NC
IN
FB
OUT
IC4
AN8789/AI5901
FO+
PGND
SP+
26
25
24
23
22
21
20
19
18
17
SAGND
NRFDET
R16 39k
TBAL1
FBAL1
R17 39k
R18 1k
C16 470PF
R19 18K
R20 68K
C20 270PF
VREF
R23 NC
+
C26
47uF
OFT
BDO
JP7
1234567891011
DED
VSEN
PVCC1
RESET
PWMG
SGND
IOUT
PVCC2
POWER
START
MRST
SP-
TV+
TV-
ICONT
EMP
R6 12K
+
C69
47uF
RFENV
R1 2E2
GNDPGND
R41 NC
CLK
TB
VC
R7 12K
JP5
44
43
42
41
40
39
38
37
36
35
34
R11
C11
C12
10K
223
223
FE1
TE1
R21 1K
C23 472
C27
104
3X
AVCC
PGND VSS
C40
102
M3V3
GND
R50
100K
MGND
M3V3
+
MGND
VDD
R68
47K
SL+
SL-
GND
LIMIT_SW
GND
VREF
R12
10K
FBAL
TBAL
FBAL
FE
TE
VREF
NRFDET
OFT
BDO
RFENV
ARF
3X
3V3 SAVDD
R31 2E2
JP6
JP3JP4
JP3
CPU_RST
CPU_RST
C50
102
R61
1E
C64
100uF
CN2
4X2.0MM
1
2
3
4
VREF
SLEEP
SDRAM_BA0
C6 104
SPOUT
SPPOL
TRVP
TBAL
R89 NC
C60
10UF
C70
R88
+
+
10UF
CD_RCH
NC
SAVDD
SAGND
C30
+
47uF
CD_LCH
100UF
TRP
FOP
TBAL
FBAL
FE
TE
C28 104
RFENV
LDON
NRFDET
OFT
BDO
ARF
C68
C31
104
DGND
R36
NC
SAGND
R37 680E
R42 680E
C41
C42
NC
NC
R87
270
D4
+
3.9V
1 2
GUP
GUP
SLEEP
3X
直接连
JP4
GND DRGNDDGND
LIMIT_SW
A10
A10
DVSS1
DRVDD1
IREF
ARF
DSLF
51525354555657585960616263646566676869707172737475
ARF1
R32
IREF
33K
R33
82K
C34
C35
104
223
R38 680E
R39 680E
R43 680E
R44 680E
C44
C46
C45
222
222
222
AAGND
R84
NC
+
PGND
SAVDD
C43
222
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C33
680pF
R85
0E
Q3
882
100UF
BA1
BA0
DVDD1
SPOUT
SPPOL
TRVP1
TRVM1
TRVP2
TRVM2
TRP
TRM
FOP
FOM
IOVDD1
TBAL
FBAL
FE
TE
ADPVCC
RFENV
LDON
NRFDET
OFT
BDO
AVDD2
M6V5
C51
SDRAM_WE
SDRAM_LDQM
SDRAM_RAS
D9D8SDRAM_UDQM
SDRAM_CLK
D9
D8
A11
UDQM
SDRCK
EXT0
EXT1
EXT2
MCLK
MDATA
, TEST PO
C63
R65 47E
102
D2
OP1
D10
AAGND
R4
1K
D11
12345678910111213
D10
MLD
A
A
DQSY
TXTCLK
TXTD
BLKCK
DSP_RST
CPU_RST
MLD
MCLK
STAT
MDATA
VDD
esp
oN
R48
R82
R83
4X16M
NC
NC
R80
R79
100K
NC
1X16M
VSS
1 1
VDD
R63
R67
NC
NC
R56
R47
100K
100K
R81
100K
NC
R77
R78
100K
NC
esp
oFF
SMCK
SMCK
R59
R62
NC
NC
R45
R46
NC
100K
933/WMA OFF
932/WMA ON
R57
NC
R40
NC
RAM64M_16M_SEL
RESERVED
COMPRESS_SEL
WMA_SEL
R72
2E2
VDD
+
C65
C66
104
47uF
PICKUP_SEL2
VSS
PICKUP_SEL1
PICKUP_SEL0
RESEVERD
TEMPERATURE_CHECK
SENS(O)
SM_PC
TXTD(I)
TXTCLK(I)
SERIAL_W(I)
POSITIONS
40393837363534333231302928272625242322
SCL
LDMUTE(O)
SDA
PLSON/FLOCK(O)
TCIO4(I)
TXDO(O)
RXDO(I)
LOAD(O)
LODIR(O)
AMUTE(O)
STANDBY(O)
JUMP_OFF(O)
POWER(O)
OV_TIMES(O)
RS232C(I)
BATT(I)
P53
P54
P60(IO)
DOOR_SW
2TIMES(O)
3TIMES(O)
CTL_VCC
PDOWN/EQBST(O)
616263646566676869707172737475
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
TXD
RXD
21
MRST(O)
DB5(O)
HOLD(I)
REST_SW(I)
IC5
MN101C61G
DB7(O)
DB6(O)
GUP(O)
E(O)
FG(I)
R/W(IO)
VUP(O)
BCLK(I)
MLD(O)
DB0(O)
SRDATA(I)
DB2(O)
DB1(O)
DB3(O)
7778798076
NRST(I)
DB4(O)
20
MCLK(O)
19
STAT(I)
18
C67
10pF
VSS
4.2336MHz
VDD
MDATA(O)
VSS
17
MMOD(I)
16
XO
15
XI
14
VSS
13
OSC1
12
OSC2
11
VDD
10
VREF+
09
NC(VPP)
08
OUTC
07
MECHA2(I)
06
MECHA1(I)
05
RFAMP_SEL(I)
04
LOADING_OK(I)
03
KEY2(I)
02
KEY1(I)
VSS
01
VREF-
BLKCK(I)
RS(O)
DQSY(I)
P74(IO)
HPCNT2(O)
HPCNT1(O)
P72(IO)
P73(IO)
P24
P71(IO)
TXD
RXD
SLEEP
3X
LIMIT_SW
GUP
RESEVERD
VDD
R71
NC
R70
NC
VSS
VSS
A
Loading...